<!DOCTYPE html>
<!--
 *
 * URL to QR-Code
 * 
 * @author 	icyleaf 
 * @email	icyleaf.cn@gmail.com
 * @link	http://icyleaf.com
 *
-->
<html>
  <head>
    <script>
      // Called when the url of a tab changes.
      function showPageActionIcon(tabId, changeInfo, tab) {
          chrome.pageAction.show(tabId);
      };

      // Listen for any changes to the URL of any tab.
      chrome.tabs.onUpdated.addListener(showPageActionIcon);
    </script>
  </head>
</html>
